Biology, asked by gufcthvhh, 11 months ago

calculate the number of moles molecules in 2.0 kg of H2​

Answers

Answered by himanshu7037
0
atomic mass of H is = 1
atomic mass of 2H = 2
the no. of molecules in 2H will be


= 2/avogradro number
= 2/6.022×10²³
=. 3.32× 10^-²⁴
hope it will help you.
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